Join colorful characters as they introduce readers to the Building Blocks of the Human Body! Students will learn about the core systems that allow us to live, discovering all of the weird and wonderful things inside the human body! This engaging graphic novel explores the intricate pathways of the circulatory system. Readers will learn about what blood is, red and white blood cells, blood vessels, the heart, and more! An engaging activity and handy timeline and glossary of terms are also included.